Upgrade or Install Samsung Galaxy Tab Active SM-T365 to Android Lollipop 5.1.1. The firmware available for downloading http://www.sammobile.com/firmwares/database/SM-T365/. You can download your Samsung Galaxy Tab Active SM-T365 firmware at the page, available for some countries. How to Root for Samsung Galaxy Tab Active SM-T365 is the separated post, this post only for upgrading to Android Lollipop.